Wilmington, DE 19802 solar market data
Updated November 26, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilmington 19802 has 59 solar installations at a median installed cost of $5.13/W, recent growth not yet measurable, and a Market Score of 42 — higher than 53% of U.S. zip markets.
Versus Delaware
How 19802 compares with the state
Installed cost
$0.67/W above
state median $4.45/W
Market score
42 vs 31
Delaware scores 31
Share of state installs
0.70%
of 8.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 77.1%
residential solar added in Delaware, 12 months through Jul 2026
Statewide market
15.4K systems
5.1% of homes · utility-reported through Jul 2026
Growth & pricing
19802 by year
13 installs in the trailing twelve months vs 17 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19802
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19801 Wilmington | 2.5 km | 34 | $5.00 | 43 |
| 19809 Wilmington | 2.5 km | 73 | $5.00 | 43 |
| 19806 Wilmington | 2.5 km | 25 | $4.97 | 43 |
| 19805 Wilmington | 4.4 km | 130 | $5.00 | 43 |
| 19803 Wilmington | 4.8 km | 156 | $4.05 | 48 |
| 19810 Wilmington | 7.3 km | 184 | $4.35 | 47 |
Same city
Other zips in Wilmington
Frequently asked
Quick answers about 19802
How many solar installations are there in 19802?
SolarDNA counts 59 active solar installations in Wilmington 19802, 56 of them residential, with data through November 26, 2024.
How much does solar cost in 19802?
The median residential system in 19802 cost $5.13 per watt over the trailing twelve months, $0.67/W above the Delaware median.
Is solar growing in 19802?
Recent growth cannot be measured yet for 19802: insufficient recent data (data runs through November 26, 2024).
Who installs solar in 19802?
No installer has enough recorded systems in 19802 to rank yet.
Is 19802 a good market for solar sales?
19802 scores 42 out of 100 (Good, higher than 53% of U.S. zip markets). With under 500 installations the score is provisional.